Registered patent attorney
David H. Siegel
Firm
Davidoff Hutcher & Citron LLP
Address
605 3rd Avenue
New York, NY, 10158
US
Phone
Registered as
Registered patent attorney
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Frequently asked
Frequently asked about David H. Siegel
Is David H. Siegel a registered patent attorney?
Yes. David H. Siegel is a registered patent attorney with the United States Patent and Trademark Office (USPTO Registration Number 56750). Registration is verified against the USPTO Office of Enrollment and Discipline roster.
Where is David H. Siegel located?
David H. Siegel's office is in New York, New York (10158). Affiliated with Davidoff Hutcher & Citron LLP.
What firm does David H. Siegel work at?
David H. Siegel is listed as affiliated with Davidoff Hutcher & Citron LLP on the USPTO Office of Enrollment and Discipline practitioner roster.
How do I contact David H. Siegel?
David H. Siegel's office phone (per the USPTO public roster) is 212-557-7200. Verify availability and intake details directly with the firm before sending privileged materials.
Should I prepare anything before contacting a patent attorney?
Yes — most patent attorneys quote based on a brief. Persoona's intellectual property module generates a prior-art analysis, defensibility scorecard, and a draft USPTO filing package so you arrive with a brief, not a blank slate. Free to run.
Profile sourced from the USPTO OEDCI Practitioner Roster. Persoona did not provide, edit, or curate this data — every field is pulled directly from the public roster.